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https://issues.apache.org/jira/browse/ARROW-1021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16356955#comment-16356955
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Antoine Pitrou commented on ARROW-1021:
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Note it is currently required to also add the Numpy C include path:
https://travis-ci.org/pitrou/arrow/jobs/338970086#L3616-L3623
{code}
In file included from pyarrow_cython_example.cpp:571:
In file included from
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/api.h:22:
In file included from
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/arrow_to_python.h:27:
In file included from
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/python_to_arrow.h:26:
In file included from
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/common.h:23:
In file included from
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/config.h:23:
/Users/travis/build/pitrou/arrow/pyarrow-test-3.6/lib/python3.6/site-packages/pyarrow/include/arrow/python/numpy_interop.h:23:10:
fatal error: 'numpy/numpyconfig.h' file not found
#include <numpy/numpyconfig.h>
{code}
> [Python] Add documentation about using pyarrow from other Cython and C++
> projects
> ---------------------------------------------------------------------------------
>
> Key: ARROW-1021
> URL: https://issues.apache.org/jira/browse/ARROW-1021
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Assignee: Uwe L. Korn
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.9.0
>
>
> Follow up work to ARROW-819, ARROW-714
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